摘要
研究了不同固溶与时效处理对45Cr14Ni14W2Mo钢组织和性能的影响。根据试验结果分析,在1170℃固溶处理保温60 min(水冷)+760℃时效处理(保温5 h)空冷,可获得良好的性能,能够满足内燃机气阀用钢及合金棒材的标准要求。
Effect of solution and aging process on microstructure and properties of 45Cr14Ni14W2Mo steel was investigated. The experimental results show that the 45Cr14Ni14W2Mo steel can obtain preferable mechanical properties after solution at 1170 ℃ for 60 rain and age at 760 ℃ for 5 b which can meet the standard requirements of valve steel and superalloy bars for internal combustion engines.
出处
《金属热处理》
CAS
CSCD
北大核心
2016年第5期153-155,共3页
Heat Treatment of Metals
